package com.hbzjt2012.lesson02;

import java.io.*;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;

public class TcpClientDemo02 {
    public static void main(String[] args) throws Exception {
        // 1.创建一个socket链接
        Socket socket = new Socket(InetAddress.getByName("127.0.0.1"),9000);
        // 2.创建一个输出流
        OutputStream os = socket.getOutputStream();

        // 3.文件流
        FileInputStream fis = new FileInputStream(new File("test.jpg"));
        // 4.写出文件
        byte[] buffer = new byte[1024];
        int len;
        while ((len = fis.read(buffer)) != -1){
            os.write(buffer, 0, len);
        }

        // 通知服务器，我已经结束了
        socket.shutdownOutput();    // 我已经传输完了！

        // 确定服务器接收完毕，才能够断开连接
        InputStream inputStream = socket.getInputStream();
        // byte[]
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        byte[] buffer2 = new byte[1024];
        int len2;
        while ((len2 = inputStream.read(buffer2)) != -1){
            baos.write(buffer2, 0,len2);
        }

        System.out.println(baos.toString());

        // 5.关闭资源
        baos.close();
        inputStream.close();
        fis.close();
        os.close();
        socket.close();
    }
}
